5-82058598-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_031482.5(ATG10):c.212T>C(p.Met71Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: ATG10 NM_031482.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.00400

Genes affected

ATG10 (HGNC:20315): (autophagy related 10) Autophagy is a process for the bulk degradation of cytosolic compartments by lysosomes. ATG10 is an E2-like enzyme involved in 2 ubiquitin-like modifications essential for autophagosome formation: ATG12 (MIM 609608)-ATG5 (MIM 604261) conjugation and modification of a soluble form of MAP-LC3 (MAP1LC3A; MIM 601242), a homolog of yeast Apg8, to a membrane-bound form (Nemoto et al., 2003 [PubMed 12890687]).[supplied by OMIM, Mar 2008]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.041240662).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ATG10	NM_031482.5	c.212T>C	p.Met71Thr	missense_variant	3/8	ENST00000282185.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ATG10	ENST00000282185.8	c.212T>C	p.Met71Thr	missense_variant	3/8	1	NM_031482.5	P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 27

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jan 11, 2023

The c.212T>C (p.M71T) alteration is located in exon 4 (coding exon 2) of the ATG10 gene. This alteration results from a T to C substitution at nucleotide position 212, causing the methionine (M) at amino acid position 71 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.060
BayesDel_addAF	Benign	-0.33	T
BayesDel_noAF	Benign	-0.71
Cadd	Benign	6.7
Dann	Benign	0.24
Eigen	Benign	-1.2
Eigen_PC	Benign	-1.2
FATHMM_MKL	Benign	0.013	N
M_CAP	Benign	0.0048	T
MetaRNN	Benign	0.041	T;T;T;T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.71	N;N;N;N;.
MutationTaster	Benign	1.0	N;N;N;N;N
PrimateAI	Benign	0.23	T
PROVEAN	Benign	-0.69	N;N;N;N;N
REVEL	Benign	0.016
Sift	Benign	0.85	T;T;T;T;T
Sift4G	Benign	0.20	T;T;T;T;T
Polyphen		0.0050	B;B;B;B;.
Vest4		0.080
MutPred		0.46		Gain of glycosylation at M71 (P = 0.0103);Gain of glycosylation at M71 (P = 0.0103);Gain of glycosylation at M71 (P = 0.0103);Gain of glycosylation at M71 (P = 0.0103);Gain of glycosylation at M71 (P = 0.0103);
MVP		0.040
MPC		0.13
ClinPred		0.018	T
GERP RS		0.64
Varity_R		0.041
gMVP		0.22

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr5-81354417;